Finding the Fourth Proportional to 69,917.79, 96,488.04 and 38,086.62

Step by Step Solution

1. Step 1: Write the proportion equation
   69,917.79 : 96,488.04 = 38,086.62 : x
2. Step 2: Convert to fraction form
   69,917.79/96,488.04 = 38,086.62/x
3. Step 3: Cross multiply
   69,917.79x = 96,488.04 × 38,086.62
4. Step 4: Simplify right side
   69,917.79x = 3,674,903,314.02
5. Step 5: Solve for x
   x = 3,674,903,314.02/69,917.79
6. Step 6: Final answer
   x = 52,560.35